65471406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 177321984

約数和(自身を除く): 111850578

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 121, 143, 154, 182, 231, 242, 273, 286, 363, 429, 462, 546, 726, 847, 858, 991, 1001, 1573, 1694, 1982, 2002, 2541, 2973, 3003, 3146, 4719, 5082, 5946, 6006, 6937, 9438, 10901, 11011, 12883, 13874, 20811, 21802, 22022, 25766, 32703, 33033, 38649, 41622, 65406, 66066, 76307, 77298, 90181, 119911, 141713, 152614, 180362, 228921, 239822, 270543, 283426, 359733, 425139, 457842, 541086, 719466, 839377, 850278, 991991, 1558843, 1678754, 1983982, 2518131, 2975973, 3117686, 4676529, 5036262, 5951946, 9353058, 10911901, 21823802, 32735703, 65471406]

約数ペア:

[(1, 65471406), (2, 32735703), (3, 21823802), (6, 10911901), (7, 9353058), (11, 5951946), (13, 5036262), (14, 4676529), (21, 3117686), (22, 2975973), (26, 2518131), (33, 1983982), (39, 1678754), (42, 1558843), (66, 991991), (77, 850278), (78, 839377), (91, 719466), (121, 541086), (143, 457842), (154, 425139), (182, 359733), (231, 283426), (242, 270543), (273, 239822), (286, 228921), (363, 180362), (429, 152614), (462, 141713), (546, 119911), (726, 90181), (847, 77298), (858, 76307), (991, 66066), (1001, 65406), (1573, 41622), (1694, 38649), (1982, 33033), (2002, 32703), (2541, 25766), (2973, 22022), (3003, 21802), (3146, 20811), (4719, 13874), (5082, 12883), (5946, 11011), (6006, 10901), (6937, 9438)]